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Browse 47,334 clinical trials for rheumatoid arthritis. Find studies that match your criteria and connect with research centers.
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Showing 15641-15660 of 47,334 trials
NCT06582459
This is a single center, retrospective, propensity score matching cohort study that explores the efficacy and safety of high flow nasal cannula and non-invasive ventilation in the treatment of acute respiratory failure associated with pulmonary arterial hypertension, stratified by the severity of right ventricular dysfunction. The study will compare two groups: high flow nasal cannula (HFNC) and non-invasive ventilation (NIV). Main objective: heart function parameters (e.g. TAPSE and RVSP) Secondary objectives: respiratory support success rate (defined as the avoidance of endotracheal introduction or death duration hospitalization), respiratory support duration, length of intensive care unit (ICU) stay, length of hospital stay, and in-hospital mortality. This study addresses whether NIV or HFNC should be prioritized for the treatment of acute respiratory failure associated with pulmonary arterial hypertension in patients with severe right ventricular dysfunction who require high flow nasal cannula and non-invasive ventilation. This study is of great significance as it is based on a patient stratification method of right ventricular dysfunction severity to evaluate the effectiveness of HFNC treatment and NIV in PH related ARF patients.
NCT02297256
This study is a single-center, prospective randomized clinical study intended to compare and evaluate the efficacy of subjects who are treated with bone marrow aspirate concentrate (BMAC) and allograft to iliac crest bone grafts (ICBG) during posterior lumbar/lumbosacral spinal fusion.